cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A383653 Integers m such that m^4 is the sum of squares of two or more consecutive integers, positive or negative.

Table of values

n a(n)
1 1
2 13
3 26
4 33
5 295
6 330
7 364
8 1085
9 5005
10 5546
11 5682
12 6305
13 6538
14 15516
15 415151
16 1990368
17 3538366
18 34011252
19 42016497
20 79565281
21 139107722
22 175761059
23 254801664
24 418093065
25 667378972
26 1214995500
27 3609736702
28 4353556896

List of values

[1, 13, 26, 33, 295, 330, 364, 1085, 5005, 5546, 5682, 6305, 6538, 15516, 415151, 1990368, 3538366, 34011252, 42016497, 79565281, 139107722, 175761059, 254801664, 418093065, 667378972, 1214995500, 3609736702, 4353556896]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.